Put-Call Ratio (Open Interest) (90-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

Lantern Pharma Inc. (LTRN) had 90-Day Put-Call Ratio (Open Interest) of 0.1313 for 2026-07-20.

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Figures for 2026-07-20

Volatility Metrics
Historical Volatility (Close-to-Close)	1.0766
Historical Volatility (Parkinson)	1.1118
Implied Volatility (Calls)	1.6898
Implied Volatility (Puts)	2.9386
Implied Volatility (Mean)	2.3142
Put-Call Implied Volatility Ratio	1.7390
Implied Volatility Skew	0.2001
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.1313